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embark-area-51
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refactor httpGet

This commit is contained in:
Iuri Matias 2017-12-15 22:11:55 -05:00
parent e88b51bdfd
commit 301ba94ef6
3 changed files with 57 additions and 22 deletions
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36
lib/core/engine.js
View File

@ -200,29 +200,23 @@ class Engine {
//Ideally this method should be in an IPFS API JSONRPC wrapper //Ideally this method should be in an IPFS API JSONRPC wrapper
//The URL should also be flexible to accept non-default IPFS url //The URL should also be flexible to accept non-default IPFS url
self.logger.trace("Checking IPFS version..."); self.logger.trace("Checking IPFS version...");
utils.httpGet('http://' + host + ':' + port + '/api/v0/version', function (res) { utils.httpGet('http://' + host + ':' + port + '/api/v0/version', function (err, body) {
let body = ''; if (err) {
res.on('data', function (d) {
body += d;
});
res.on('end', function () {
try {
let parsed = JSON.parse(body);
if (parsed.Version) {
return cb({name: ("IPFS " + parsed.Version), status: 'on'});
}
else {
return cb({name: "IPFS ", status: 'on'});
}
}
catch (e) {
return cb({name: "IPFS ", status: 'off'});
}
});
res.on('error', function (err) {
self.logger.trace("Check IPFS version error: " + err); self.logger.trace("Check IPFS version error: " + err);
return cb({name: "IPFS ", status: 'off'}); return cb({name: "IPFS ", status: 'off'});
}); }
try {
let parsed = JSON.parse(body);
if (parsed.Version) {
return cb({name: ("IPFS " + parsed.Version), status: 'on'});
}
else {
return cb({name: "IPFS ", status: 'on'});
}
}
catch (e) {
return cb({name: "IPFS ", status: 'off'});
}
}); });
} }
else { else {

16
lib/utils/utils.js
View File

@ -33,7 +33,18 @@ function checkIsAvailable(url, callback) {
} }
function httpGet(url, callback) { function httpGet(url, callback) {
return http.get(url, callback); http.get(url, function(res) {
let body = '';
res.on('data', function (d) {
body += d;
});
res.on('end', function () {
callback(null, body);
});
res.on('error', function (err) {
callback(err);
});
});
} }
function httpsGet(url, callback) { function httpsGet(url, callback) {
@ -45,6 +56,9 @@ function httpsGet(url, callback) {
res.on('end', function () { res.on('end', function () {
callback(null, body); callback(null, body);
}); });
res.on('error', function (err) {
callback(err);
});
}); });
} }

27
test_app/npm-debug.log Normal file
View File

@ -0,0 +1,27 @@
0 info it worked if it ends with ok
1 verbose cli [ '/Users/iurimatias/.nvm/versions/node/v6.9.5/bin/node',
1 verbose cli '/Users/iurimatias/.nvm/versions/node/v6.9.5/bin/npm',
1 verbose cli 'run',
1 verbose cli 'fulltest' ]
2 info using npm@3.10.10
3 info using node@v6.9.5
4 verbose stack Error: missing script: fulltest
4 verbose stack at run (/Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/lib/run-script.js:151:19)
4 verbose stack at /Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/lib/run-script.js:61:5
4 verbose stack at /Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/node_modules/read-package-json/read-json.js:356:5
4 verbose stack at checkBinReferences_ (/Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/node_modules/read-package-json/read-json.js:320:45)
4 verbose stack at final (/Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/node_modules/read-package-json/read-json.js:354:3)
4 verbose stack at then (/Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/node_modules/read-package-json/read-json.js:124:5)
4 verbose stack at /Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/node_modules/read-package-json/read-json.js:243:12
4 verbose stack at /Users/iurimatias/.nvm/versions/node/v6.9.5/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:78:16
4 verbose stack at tryToString (fs.js:455:3)
4 verbose stack at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:442:12)
5 verbose cwd /Users/iurimatias/Projects/embark-framework/test_app
6 error Darwin 16.7.0
7 error argv "/Users/iurimatias/.nvm/versions/node/v6.9.5/bin/node" "/Users/iurimatias/.nvm/versions/node/v6.9.5/bin/npm" "run" "fulltest"
8 error node v6.9.5
9 error npm v3.10.10
10 error missing script: fulltest
11 error If you need help, you may report this error at:
11 error <https://github.com/npm/npm/issues>
12 verbose exit [ 1, true ]